215267520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 753758208

約数和(自身を除く): 538490688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 367, 376, 390, 416, 470, 480, 520, 564, 611, 624, 705, 734, 752, 780, 832, 940, 960, 1040, 1101, 1128, 1222, 1248, 1410, 1468, 1504, 1560, 1833, 1835, 1880, 2080, 2202, 2256, 2444, 2496, 2820, 2936, 3008, 3055, 3120, 3666, 3670, 3760, 4160, 4404, 4512, 4771, 4888, 5505, 5640, 5872, 6110, 6240, 7332, 7340, 7520, 8808, 9024, 9165, 9542, 9776, 11010, 11280, 11744, 12220, 12480, 14313, 14664, 14680, 15040, 17249, 17616, 18330, 19084, 19552, 22020, 22560, 23488, 23855, 24440, 28626, 29328, 29360, 34498, 35232, 36660, 38168, 39104, 44040, 45120, 47710, 48880, 51747, 57252, 58656, 58720, 68996, 70464, 71565, 73320, 76336, 86245, 88080, 95420, 97760, 103494, 114504, 117312, 117440, 137992, 143130, 146640, 152672, 172490, 176160, 190840, 195520, 206988, 224237, 229008, 258735, 275984, 286260, 293280, 305344, 344980, 352320, 381680, 413976, 448474, 458016, 517470, 551968, 572520, 586560, 672711, 689960, 763360, 827952, 896948, 916032, 1034940, 1103936, 1121185, 1145040, 1345422, 1379920, 1526720, 1655904, 1793896, 2069880, 2242370, 2290080, 2690844, 2759840, 3311808, 3363555, 3587792, 4139760, 4484740, 4580160, 5381688, 5519680, 6727110, 7175584, 8279520, 8969480, 10763376, 13454220, 14351168, 16559040, 17938960, 21526752, 26908440, 35877920, 43053504, 53816880, 71755840, 107633760, 215267520]

約数ペア:

[(1, 215267520), (2, 107633760), (3, 71755840), (4, 53816880), (5, 43053504), (6, 35877920), (8, 26908440), (10, 21526752), (12, 17938960), (13, 16559040), (15, 14351168), (16, 13454220), (20, 10763376), (24, 8969480), (26, 8279520), (30, 7175584), (32, 6727110), (39, 5519680), (40, 5381688), (47, 4580160), (48, 4484740), (52, 4139760), (60, 3587792), (64, 3363555), (65, 3311808), (78, 2759840), (80, 2690844), (94, 2290080), (96, 2242370), (104, 2069880), (120, 1793896), (130, 1655904), (141, 1526720), (156, 1379920), (160, 1345422), (188, 1145040), (192, 1121185), (195, 1103936), (208, 1034940), (235, 916032), (240, 896948), (260, 827952), (282, 763360), (312, 689960), (320, 672711), (367, 586560), (376, 572520), (390, 551968), (416, 517470), (470, 458016), (480, 448474), (520, 413976), (564, 381680), (611, 352320), (624, 344980), (705, 305344), (734, 293280), (752, 286260), (780, 275984), (832, 258735), (940, 229008), (960, 224237), (1040, 206988), (1101, 195520), (1128, 190840), (1222, 176160), (1248, 172490), (1410, 152672), (1468, 146640), (1504, 143130), (1560, 137992), (1833, 117440), (1835, 117312), (1880, 114504), (2080, 103494), (2202, 97760), (2256, 95420), (2444, 88080), (2496, 86245), (2820, 76336), (2936, 73320), (3008, 71565), (3055, 70464), (3120, 68996), (3666, 58720), (3670, 58656), (3760, 57252), (4160, 51747), (4404, 48880), (4512, 47710), (4771, 45120), (4888, 44040), (5505, 39104), (5640, 38168), (5872, 36660), (6110, 35232), (6240, 34498), (7332, 29360), (7340, 29328), (7520, 28626), (8808, 24440), (9024, 23855), (9165, 23488), (9542, 22560), (9776, 22020), (11010, 19552), (11280, 19084), (11744, 18330), (12220, 17616), (12480, 17249), (14313, 15040), (14664, 14680)]